Pipe Fitting Accessory 타입 = Pipe Clip Compatible Pipe Size = 22mm Pipe Clips and Spacers. John Guest pipe clips have been designed to clip metal or plastic pipes in position. Made from polypropylene. Features and Benefits. 색상 suffixes:. W - White. E - Black. R - Red. B - Blue. Product Application Information. Plumbing. Drinks Dispense. Pneumatics. Air ring main